BadLongOverflowSpecializationTest.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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package com.oracle.truffle.api.dsl.test;

import static com.oracle.truffle.api.dsl.test.TestHelper.createRoot;
import static com.oracle.truffle.api.dsl.test.TestHelper.executeWith;
import static org.junit.Assert.assertEquals;

import org.junit.Test;

import com.oracle.truffle.api.dsl.NodeChild;
import com.oracle.truffle.api.dsl.Specialization;
import com.oracle.truffle.api.dsl.test.BadLongOverflowSpecializationTestFactory.ImplicitCastExclusionFactory;
import com.oracle.truffle.api.dsl.test.TypeSystemTest.TestRootNode;
import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode;

public class BadLongOverflowSpecializationTest {

    /* Regression test for */

    @NodeChild
    @SuppressWarnings("unused")
    abstract static class ImplicitCastExclusion extends ValueNode {

        @Specialization(rewriteOn = RuntimeException.class)
        String f1(long a) {
            return "triggered1";
        }

        @Specialization
        String f2(long a) {
            return "triggered2";
        }
    }

    @Test
    public void testAdd() {
        TestRootNode<ImplicitCastExclusion> node = createRoot(ImplicitCastExclusionFactory.getInstance());
        assertEquals("triggered1", executeWith(node, -1));
        assertEquals("triggered1", executeWith(node, 5000L));
    }
}